Home » quantitative aptitude » 21, 20, ?, 4, 53, -28 Quantitative aptitude 21, 20, ?, 4, 53, -28 March 6, 2024 15 Views 21, 20, ?, 4, 53, -28 A.60 B.4 C.40 D.29 E.36 Sol: 21 -12 = 20 20 + 32 = 29 29 – 52 = 4 4 + 72 = 53 53 – 92 = -28
A vessel of 115 litres is filled with milk and water. 70% of milk and 40% of water is taken out of the vessel it is found that the vessel is
A manufacture of patent medicines gives 2 dozen extra bottles of the medicine for every order of 15 dozens a discount of 25%
